Fatal error: Uncaught Error: Class "PHPUnit_Framework_TestCase" not found in C:\Apache24\htdocs\tools-\dompdf\lib\php-css-parser\tests\Sabberworm\CSS\OutputFormatTest.php:27 Stack trace: #0 {main} thrown in C:\Apache24\htdocs\tools-\dompdf\lib\php-css-parser\tests\Sabberworm\CSS\OutputFormatTest.php on line 27